[Isocops] IBEX Orbit# 133a ATS v002 - approve.

[Mark Tapley]

All,
	I have looked at the Orbit 133a ATS v002

IBEX_2011_199_o0133a_v002.txt

and I approve.

	No constraint violations.

	The PL commands in the ATS v002 match the STF v001 files

IBEX_2011_199_o0133a_v001.stf

per Ken's script (Thanks, Ken!).

	PL ascending and descending operations make sense with 
respect to 15 Re ascending, Apogee, and 15 Re descending times from

IBEX_2011_199_o0133a_v001.oef

respectively.

	Moon in -Lo FOV PMT setback commands in the STF match the 
ATS; the .oef Moon-in-Lo FOV times are respectively 5 and 2 hours 
later than the STF times, but substantially the same.

	No ground station contact times. I assume those must be 
loaded independently.

	4 Battery cell balancing Cycles in an independent .ats for 
Orbit132. All are at good times, > 1 hour from anything.

	Inertial maneuver at the end of orbit 132 left us pointing in 
a safe direction for ascending and descending macros during first 
half of orbit:

[tapley at ena ~]$ ibex_rotate -o -u  -0.391658,0.84922,0.35416 -w 
ibex-sun -t 2011/07:18:20:59:17
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.391658,+0.849220,+0.354160
  which is     R.A. +114.759 Decl. +20.742
  missing      R.A. +117.697 Decl. +21.012 (ibex-sun)
  error is     R.A.   +2.938 Decl.  +0.270
  for a total  2.758 deg
[tapley at ena ~]$ ibex_rotate -o -u  -0.391658,0.84922,0.35416 -w 
ibex-sun -t 2011/07:22:08:08:48
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.391658,+0.849220,+0.354160
  which is     R.A. +114.759 Decl. +20.742
  missing      R.A. +121.234 Decl. +20.315 (ibex-sun)
  error is     R.A.   +6.475 Decl.  +0.427
  for a total  6.078 deg

	Inertial maneuver at apogee leaves us pointing in a safe 
direction at maneuver and at following Ascending and Descending 
Macros.

[tapley at ena ~]$ ibex_rotate -o -u -0.457526,0.82063,0.342397 -w 
ibex-sun -t 2011/07:22:09:40:36
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.457526,+0.820630,+0.342397
  which is     R.A. +119.141 Decl. +20.023
  missing      R.A. +121.298 Decl. +20.302 (ibex-sun)
  error is     R.A.   +2.157 Decl.  +0.279
  for a total  2.044 deg
[tapley at ena ~]$ ibex_rotate -o -u -0.457526,0.82063,0.342397 -w 
ibex-sun -t 2011/07:22:11:27:42
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.457526,+0.820630,+0.342397
  which is     R.A. +119.141 Decl. +20.023
  missing      R.A. +121.373 Decl. +20.286 (ibex-sun)
  error is     R.A.   +2.232 Decl.  +0.263
  for a total  2.112 deg
[tapley at ena ~]$ ibex_rotate -o -u -0.457526,0.82063,0.342397 -w 
ibex-sun -t 2011/07:26:18:45:01
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.457526,+0.820630,+0.342397
  which is     R.A. +119.141 Decl. +20.023
  missing      R.A. +125.614 Decl. +19.398 (ibex-sun)
  error is     R.A.   +6.473 Decl.  +0.625
  for a total  6.125 deg

	Inertial maneuver at perigee leaves us pointing in a safe 
direction at maneuver and at following Apogee.

[tapley at ena ~]$ ibex_rotate -o -u -0.522869,0.7871,0.327234 -w 
ibex-sun -t 2011/07:27:00:45:56
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.522869,+0.787100,+0.327234
  which is     R.A. +123.596 Decl. +19.101
  missing      R.A. +125.845 Decl. +19.355 (ibex-sun)
  error is     R.A.   +2.249 Decl.  +0.254
  for a total  2.138 deg
[tapley at ena ~]$ ibex_rotate -o -u -0.522869,0.7871,0.327234 -w 
ibex-sun -t 2011-07-31T19:42:21.291Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.522869,+0.787100,+0.327234
  which is     R.A. +123.596 Decl. +19.101
  missing      R.A. +130.560 Decl. +18.200 (ibex-sun)
  error is     R.A.   +6.964 Decl.  +0.901
  for a total  6.659 deg

	No O-mode this orbit.

	-Lo gain test in file IBEX_2011_Orbit133_LoGainTest_v001.txt 
runs just before descending at final perigee in orbit and are clear 
of other operations; commands match -Lo STF per Ken's script.

	(-Hi gain test in file 
IBEX_2011_Orbit132_HighGainTest_v001.txt runs during Orbit 132, 
approval separate)

	No overlaps to orbit 132. I have not checked 
http://ibex.unh.edu/cgi-bin/ats.cgi, however. Transmitter on/off 
commands will still need to be added and may cause overlaps, which 
should not be a problem.

	Command Approval Checklist attached.

At 10:23 -0400 7/6/11, Ibex Mission Operations wrote:
>Guys,
>...
>   Here is V002 of the Orbit# 133 ATS


-- 
						- Mark     210-379-4635
-----------------------------------------------------------------------
Large Asteroids headed toward planets
inhabited by beings that don't have
technology adequate to stop them:

				Think of it as Evolution in Fast-Forward.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: IBEX-Cmd-Apvl-chkl-o133-MT.doc
Type: application/msword
Size: 81408 bytes
Desc: not available
Url : http://lists.sr.unh.edu/mailman/private/isocops/attachments/20110708/ba0c3b29/IBEX-Cmd-Apvl-chkl-o133-MT-0001.doc